3101021030120 has 64 divisors (see below), whose sum is σ = 7528435442640. Its totient is φ = 1142794598400.

The previous prime is 3101021030117. The next prime is 3101021030183. The reversal of 3101021030120 is 210301201013.

It can be written as a sum of positive squares in 8 ways, for example, as 1317412701796 + 1783608328324 = 1147786^2 + 1335518^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3101021030095 and 3101021030104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5452211 + ... + 5994050.

Almost surely, 2^{3101021030120} is an apocalyptic number.

It is an amenable number.

3101021030120 is an abundant number, since it is smaller than the sum of its proper divisors (4427414412520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3101021030120 is a wasteful number, since it uses less digits than its factorization.

3101021030120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11446806 (or 11446802 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 3101021030120 its reverse (210301201013), we get a palindrome (3311322231133).

The spelling of 3101021030120 in words is "three trillion, one hundred one billion, twenty-one million, thirty thousand, one hundred twenty".